A fish-plant coexistence planting device and a method for using the same

Abstract

The present application relates to the field of vegetable planting technology based on fish and plant symbiosis, in particular to a fish and plant symbiotic planting device and its using method, the middle section of the water suction pipe is smoothly extended through the folding assembly, the upper end of the water inlet cavity is provided with a winding frame, one end of the waterproof cloth is rotatably wound on the winding frame, the winding frame and the folding assembly are linked through the transmission assembly, the beneficial effect is that: by setting the cleaning device with waterproof cloth and water suction tank synchronous sliding, the sliding direction is guided by the arc-shaped chassis, the fish floats upward, the waterproof cloth is used for separation, the fish manure and other organic matters are prevented from being raised to cause water turbidity, the fish is protected from the influence of the brush, the synchronous operation of the folding assembly and the winding frame is realized through the transmission ratio of the relative bevel gear, the waterproof cloth and the water suction pipe are adapted to the transverse sliding of the arc-shaped chassis, synchronous cleaning is realized, linkage adjustment of multiple driving elements is avoided, and the convenience of cleaning is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of vegetable cultivation technology based on aquaponics, specifically to an aquaponics cultivation device and its usage method. Background Technology

[0002] Aquaponics is a new farming method that combines aquaculture with hydroponics. Through ingenious ecological design, it achieves synergistic symbiosis among animals, plants, and microorganisms, resulting in an integrated farming model that allows for the recycling of resources.

[0003] In an aquaponics system, water from aquaculture is transported to the planting system, where fish waste and other organic matter are decomposed by bacteria and other decomposers into nutrients that plants can absorb. At the same time, plants absorb carbon dioxide and release oxygen through photosynthesis, providing a clean aquatic environment for the fish. This model not only saves resources but also reduces environmental pollution, making it a sustainable and low-carbon production model.

[0004] During the planting process, a stirring device is needed to stir the fish feces and other organic matter that have settled at the bottom, so that they are fully dissolved and prevented from settling at the bottom. However, in the actual stirring and dissolving process, the impurities at the bottom will be stirred up, causing the water to become turbid. At the same time, after stirring and dissolving directly, the concentration of nutrients in the water will be too high, which will also cause the water temperature to rise, which is not conducive to the normal growth of vegetables and will reduce the growth efficiency. In addition, the stirring process will cause damage to the fish. Summary of the Invention

[0005] The purpose of this invention is to provide an aquaponics planting device and its usage method to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A fish-vegetable symbiotic planting device includes an aquaculture pond placed inside a greenhouse for vegetable cultivation. The greenhouse is supported by a roof beam. The inner cavity of the aquaculture pond is configured as an aquaculture trough. One end of the aquaculture pond has an inlet cavity. Pre-storage tanks for storing aquaculture water and feeding into the inlet cavity, and conditioning tanks for absorbing wastewater, are respectively installed on the outer sides of both ends of the aquaculture pond. The aquaculture trough and the inlet cavity are connected by a through-slot. A floating plate for planting vegetables is installed at the upper end of the aquaculture trough, and an arc-shaped base frame is installed at the lower end. A drive mechanism for the arc-shaped base frame is mounted on the roof beam. The drive assembly that slides along the aquaculture tank has a gap between the lower end of the arc-shaped base and the lower inner wall of the aquaculture tank. The gap is set as an open slot. The lower end of the arc-shaped base is equipped with a motor-driven brush and a suction plate for suction. On the side of the arc-shaped base near the water inlet cavity, there is a waterproof cloth connected by a fixing slot and a suction pipe connected to the suction plate. One end of the suction pipe is connected to the conditioning tank through a water pump. The middle section of the suction pipe extends smoothly through a folding assembly. The upper end of the water inlet cavity is equipped with a winding frame. One end of the waterproof cloth is rotated and wound around the winding frame. The winding frame and the folding assembly are linked through a transmission assembly.

[0008] Preferably, the upper end of the water inlet cavity is provided with a water inlet, and the pre-storage tank feeds water into the water inlet cavity through the water inlet pipe and the water inlet, and the conditioning tank is connected to the pre-storage tank.

[0009] Preferably, the drive assembly includes a walking device and a connecting rod. The walking device is slidably mounted on the top beam frame and is electrically driven. The lower end of the walking device is connected to the upper end of the arc-shaped base frame via the connecting rod.

[0010] Preferably, a planting frame is provided at the upper end of the aquaculture tank. The planting frame includes a pair of right-angled plates symmetrically distributed on the left and right and a pair of side plates distributed on the front and back. The pair of right-angled plates are fixed to the outer walls of both ends of the aquaculture tank by screws. A gap groove is left between the side plate and the side wall of the aquaculture tank. A horizontally extending sliding groove is provided on the outer wall of the side plate near the gap groove. A supporting base plate is provided on the inner side of the right-angled plate. The two ends of the floating plate are mounted on the upper surface of the supporting base plate. The connecting rod extends downward along the gap groove, and a slider inserted into the sliding groove is provided on the connecting rod.

[0011] Preferably, the floating plate is provided with multiple sets of planting holes for planting vegetables in a matrix distribution. Multiple sets of insert rods are horizontally inserted into the floating plate and are staggered with the planting holes. The two ends of the insert rods are provided with threaded sleeves for rotational installation. The side wall of the side plate near the floating plate is provided with positioning posts corresponding to the screw sleeves one by one. The screw sleeves are threaded and rotated onto the outer wall of the positioning posts.

[0012] Preferably, the folding assembly includes a pair of parallel screws, a pair of bearing seats are provided at the upper end of the conditioning box, the lower end bearings of the screws are rotatably mounted on the bearing seats, the upper ends of the pair of screws are threaded with long nuts, guide beams are provided between the pair of long nuts and the pair of bearing seats, and staggered guide wheels are provided on opposite sides of the pair of parallel guide beams, and the middle section of the water suction pipe extends folded along the staggered guide wheels.

[0013] Preferably, the inner wall of the arc-shaped base frame is provided with an interface, the suction plate is fixedly connected to the interface, the suction plate is sleeved on the output shaft of the motor, the upper outer edge of the brush is provided with an annular groove, the suction plate is provided with a suction port inserted into the annular groove, and the interface is connected to one end of the suction pipe.

[0014] Preferably, a first bevel gear is fixedly sleeved on the upper end of each pair of screws, and a rotating frame corresponding to the position of the first bevel gear is provided on the top beam frame, and a second bevel gear that meshes perpendicularly with the first bevel gear is provided at the lower end of the rotating frame.

[0015] Preferably, the transmission assembly includes a first transmission belt and a second transmission belt, the second transmission belt connecting the winding frame and a first bevel gear on the screw near the water inlet cavity, and adjacent pairs of first bevel gears are connected by the first transmission belt.

[0016] A method of using an aquaponics plantation device, the method comprising the following steps:

[0017] S1: By adjusting the transmission ratio between the first bevel gear and the second bevel gear, the extension length of the water suction pipe on the folding assembly and the waterproof cloth on the winding frame are made the same. Then, vegetables are planted on the floating board and fish are raised in the aquaculture tank.

[0018] S2: When there are many underwater impurities and it is necessary to stir to release ammonia compounds, the arc-shaped base frame is driven by the drive component to slide at the bottom of the aquaculture tank, and the brush is driven to rotate and clean at the same time, stirring up the impurities at the bottom. At the same time, the water pump and suction pipe are used to suck out the sewage mixed with impurities.

[0019] S3: During the lateral sliding process, the waterproof cloth is pulled to extend, and the waterproof cloth is used to isolate the fish and the brush, while preventing the spread of impurities. The waterproof cloth pulls the winding frame to unwind and rotate, and then the transmission component drives the folding component to move downward, so that the folding range of the suction tube is reduced, making it easier for the suction tube to slide and extend synchronously.

[0020] S4: While absorbing water, qualified water from the pre-storage tank is poured into the inlet cavity. At the same time, the conditioning tank is used to adjust the concentration and temperature of ammonia compounds in the wastewater to prepare qualified aquaculture water, and the conditioned water is transported to the pre-storage tank.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] This invention features a cleaning device with a waterproof cloth and a water-absorbing tank that slide synchronously. The arc-shaped base guides the flow of water, causing fish to float upwards. The waterproof cloth separates the fish from other organic matter, preventing it from becoming turbid and protecting the fish from the brush. Furthermore, the relative bevel gear transmission ratio enables the folding assembly and the wrapping frame to operate synchronously. This allows the waterproof cloth and water-absorbing pipe to slide laterally along the arc-shaped base, achieving simultaneous cleaning and eliminating the need for coordinated adjustments of multiple drive components, thus significantly improving cleaning convenience. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the installation structure of the arc-shaped base frame, waterproof cloth, and water-absorbing pipe of the present invention;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the planting rack of the present invention;

[0026] Figure 4 This is a three-dimensional structural diagram of the floating plate of the present invention installed on the planting rack;

[0027] Figure 5 This is a three-dimensional structural diagram of the arc-shaped base frame of the present invention installed on the planting rack;

[0028] Figure 6 This is a three-dimensional structural diagram of the transmission component of the present invention;

[0029] Figure 7 for Figure 2 Enlarged view of the structure at point A in the middle;

[0030] Figure 8 This is a three-dimensional structural diagram of the brush of the present invention mounted on an arc-shaped base frame;

[0031] Figure 9 This is a three-dimensional structural diagram of the assembly of the transmission component and the screw of the present invention.

[0032] In the diagram: 1. Aquaculture pond; 2. Pre-storage tank; 3. Conditioning box; 4. Aquaculture trough; 5. Inlet cavity; 6. Greenhouse; 7. Top beam frame; 8. Walking device; 9. Connecting rod; 10. Inlet pipe; 11. Inlet; 12. Winding frame; 14. Float; 15. Arc-shaped base frame; 16. Brush; 17. Through groove; 18. Suction pipe; 19. Fixing groove; 20. Water pump; 21. First bevel gear; 22. Waterproof cloth; 23. Insert rod; 24. Planting hole; 25. 26. Motor; 27. Planting rack; 28. Rotating frame; 29. ​​Second bevel gear; 30. Screw; 31. Long nut; 32. Guide beam; 33. Bearing seat; 34. Guide wheel; 35. First transmission belt; 36. Second transmission belt; 37. Opening groove; 38. Circular groove; 39. Sewage suction tray; 40. Sewage suction port; 41. Interface; 42. Right angle plate; 43. Gap groove; 44. Side plate; 45. Slide groove; 46. Support base plate; 47. Positioning post; 48. Screw sleeve. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figures 1 to 9 The present invention provides a technical solution:

[0035] A fish-vegetable symbiotic planting device includes a breeding pond 1, which is placed in a greenhouse 6 for vegetable planting. The greenhouse 6 is supported by a top beam 7. The inner cavity of the breeding pond 1 is configured as a breeding water trough 4. One end of the breeding pond 1 is provided with a water inlet cavity 5. The outer sides of both ends of the breeding pond 1 are respectively provided with a pre-storage tank 2 for storing breeding water and feeding water into the water inlet cavity 5, and a conditioning tank 3 for absorbing wastewater. The upper end of the water inlet cavity 5 is provided with a water inlet 11. The pre-storage tank 2 feeds water into the water inlet cavity 5 through a water inlet pipe 10 and a water inlet 11. The conditioning tank 3 is connected to the pre-storage tank 2.

[0036] By setting up a greenhouse 6 to cover the aquaculture pond 1, and using a conditioning box 3 to regulate and treat the wastewater and store it in a pre-storage tank 2, precise control of aquaculture water can be achieved, thereby improving the precision of aquaculture.

[0037] The upper end of the aquaculture tank 4 is provided with a planting rack 26. The planting rack 26 includes a pair of right-angled plates 41 symmetrically distributed on the left and right and a pair of side plates 43 distributed on the front and back. The pair of right-angled plates 41 are fixed to the outer walls of both ends of the aquaculture tank 4 by screws. The aquaculture tank 4 is connected to the water inlet cavity 5 through a through groove 17. The upper end of the aquaculture tank 4 is provided with a floating plate 14 for planting vegetables. The floating plate 14 is provided with multiple sets of planting holes 24 for planting vegetables distributed in a matrix.

[0038] Vegetables are planted at fixed points by setting up floating plates 14 and planting holes 24. Planting racks 26 support the floating plates 14, allowing them to float on the water surface.

[0039] The lower end of the aquaculture tank 4 is provided with an arc-shaped base frame 15. The top beam frame 7 is provided with a drive assembly that drives the arc-shaped base frame 15 to slide along the aquaculture tank 4. A gap is left between the lower end face of the arc-shaped base frame 15 and the lower inner wall of the aquaculture tank 4. The gap is set as an open slot 36. The lower end of the arc-shaped base frame 15 is provided with a brush 16 driven by a motor 25 and a suction plate 38 for suction.

[0040] The arc-shaped base frame 15 is laterally slid by the drive component, thereby enabling the arc-shaped base frame 15 to slide laterally on the bottom of the aquaculture pond 1. The brush 16 is used to lift up the impurities deposited on the bottom of the pond and absorb them through the suction plate 38.

[0041] The arc-shaped base frame 15 is provided with a waterproof cloth 22 connected by a fixing groove 19 and a suction pipe 18 connected to the suction tray 38 on the side near the water inlet cavity 5.

[0042] By combining the waterproof cloth 22 and the arc-shaped base frame 15, the cleaning space is protected, and the stirred-up sediments gather in the lower inner cavity of the arc-shaped base frame 15 and the waterproof cloth 22, preventing the spread of impurities. At the same time, the aquaculture pond 1 is isolated to prevent damage to the fish during the cleaning process.

[0043] One end of the water suction pipe 18 is connected to the conditioning tank 3 via the water pump 20. The middle section of the water suction pipe 18 extends smoothly through the folding assembly. The upper end of the water inlet cavity 5 is provided with a winding frame 12. One end of the waterproof cloth 22 is rotated and wound around the winding frame 12. The winding frame 12 and the folding assembly are linked through the transmission assembly.

[0044] By setting up a transmission connection between the folding assembly and the wrapping frame 12, the water suction pipe 18 and the waterproof cloth 22 are extended synchronously, and the extension drives the lateral sliding of the curved base frame 15.

[0045] Example 2: Based on Example 1, the drive assembly includes a walking device 8 and a connecting rod 9. The walking device 8 is slidably mounted on the top beam frame 7. The walking device 8 is electrically driven. The lower end of the walking device 8 is connected to the upper end of the arc-shaped base frame 15 through the connecting rod 9.

[0046] The walking device 8 is connected to the arc blade base frame 15 by the connecting rod 9, and the walking direction of the walking device 8 is limited by the top beam frame 7.

[0047] Example 3: Based on Example 2, since the height of the top beam 7 on the greenhouse 6 for industrial planting is relatively high, the length of the connecting rod 9 is relatively long during connection. As the length of the connecting rod 9 increases, it is prone to bending. In order to further improve the lateral sliding position of the arc-shaped base frame 15, a gap groove 42 is left between the side plate 43 and the side wall of the aquaculture tank 4. A laterally extending sliding groove 44 is provided on the outer wall of the side plate 43 near the gap groove 42. A supporting base plate 45 is provided on the inner side of the right angle plate 41. The two ends of the float plate 14 are mounted on the upper surface of the supporting base plate 45. The connecting rod 9 extends downward along the gap groove 42, and a slider inserted into the sliding groove 44 is provided on the connecting rod 9.

[0048] By setting the groove 44 to cooperate with the connecting rod 9, the middle section of the connecting rod 9 is supported and limited.

[0049] To further define the position of the floating plate 14, multiple sets of insert rods 23 are laterally inserted into the floating plate 14, which are staggered with the planting holes 24. The two ends of the insert rods 23 are provided with threaded sleeves 47 for rotational installation. On the side wall of the side plate 43 near the floating plate 14, there are positioning posts 46 that correspond one-to-one with the sleeves 47. The sleeves 47 are threaded and rotated onto the outer wall of the positioning posts 46.

[0050] The strength of the float 14 is increased by using a rigid but lightweight insert rod 23, and the position of the float 14 is further defined by providing a screw sleeve 47 at the end of the insert rod 23 that is inserted into the positioning post 46.

[0051] Example 4: Based on Example 2, in order to make the folding assembly include a pair of parallel screws 29, the upper end of the conditioning box 3 is provided with a pair of bearing seats 32, the lower end bearing of the screw 29 is rotatably mounted on the bearing seat 32, the upper end of the pair of screws 29 is threadedly fitted with a long nut 30, a guide beam 31 is provided between the pair of long nuts 30 and the pair of bearing seats 32, and a staggered guide wheel 33 is provided on the opposite side of the pair of parallel guide beams 31, and the middle section of the water suction pipe 18 is folded and extended along the staggered guide wheel 33.

[0052] By setting guide wheels 33 that are staggered vertically, the water suction pipe 18 can be folded and extended. The guide beam 31 is rotated on the screw 29 by using the long nut 30, and the guide beam 31 can be adjusted by rotating the screw 29.

[0053] Example 5: Based on Example 4, an interface 40 is provided on the inner wall of the arc-shaped base frame 15, and a suction plate 38 is fixedly connected to the interface 40. The suction plate 38 is sleeved on the output shaft of the motor 25. A circular annular groove 37 is provided on the upper outer edge of the brush 16. A suction port 39 is provided on the suction plate 38 and inserted into the circular annular groove 37. The interface 40 is connected to one end of the suction pipe 18.

[0054] The combination of interface 40 and annular groove 37 ensures that the raised impurities are fully absorbed by suction disc 38, thus improving cleaning efficiency.

[0055] A pair of screws 29 are each fixedly sleeved with a first bevel gear 21 at their upper ends. The top beam frame 7 is provided with rotating frames 27 that correspond to the positions of the first bevel gears 21 respectively. The lower end of the rotating frame 27 is provided with a second bevel gear 28 that meshes perpendicularly with the first bevel gear 21. The transmission assembly includes a first transmission belt 34 and a second transmission belt 35. The second transmission belt 35 connects the winding frame 12 and the first bevel gear 21 on the screws 29 near the water inlet cavity 5. Adjacent pairs of first bevel gears 21 are connected by the first transmission belt 34.

[0056] The first bevel gear 21 and the second bevel gear 28 mesh to drive the screw 29. The transmission belt connects the winding frame 12 and the folding assembly, thus achieving integrated driving of the winding rotation of the winding frame 12 and the rotation and lifting of the screw 29. By adjusting the transmission ratio between the bevel gears, the extension length of the waterproof cloth 22 and the folding width of the water-absorbing pipe 18 are adjusted synchronously and equally, so that the waterproof cloth 22 and the water-absorbing pipe 18 are adapted to the extension of the arc-shaped base frame 15.

[0057] A method of using an aquaponics plantation device, comprising the following steps:

[0058] S1: By adjusting the transmission ratio between the first bevel gear 21 and the second bevel gear 28, the extension length of the water suction pipe 18 on the folding assembly and the waterproof cloth 22 on the winding frame 12 are made the same. Then, the vegetables are planted on the floating plate 14 and fish are raised in the aquaculture tank 4.

[0059] S2: When there are many underwater impurities and it is necessary to stir to release ammonia compounds, the arc-shaped base frame 15 is driven by the drive component to slide at the bottom of the aquaculture tank 4, and the brush 16 is driven to rotate and clean at the same time, stirring up the impurities at the bottom. At the same time, the water pump 20 and the suction pipe 18 are used to suck out the sewage mixed with impurities.

[0060] S3: During the lateral sliding process, the waterproof cloth 22 is extended by pulling, and the waterproof cloth 22 is used to isolate the fish from the brush 16, while preventing the spread of impurities. The waterproof cloth 22 pulls the winding frame 12 to unwind and rotate, and then the transmission component drives the folding component to move downward, so that the folding range of the suction tube 18 is reduced, making it easier for the suction tube 18 to slide and extend synchronously.

[0061] S4: While absorbing water, qualified water from the pre-storage tank 2 is poured into the inlet cavity 5. At the same time, the conditioning tank 3 is used to adjust the concentration and temperature of ammonia compounds in the wastewater to prepare qualified aquaculture water, and the conditioned water is transported to the pre-storage tank 2.

[0062] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aquaponics planting device, characterized in that: The planting device includes a breeding pond (1), which is placed in a greenhouse (6) for vegetable planting. The greenhouse (6) is supported by a top beam frame (7). The inner cavity of the breeding pond (1) is set as a breeding water trough (4). One end of the breeding pond (1) is provided with an inlet cavity (5). The outer sides of both ends of the breeding pond (1) are respectively provided with a pre-storage tank (2) for storing breeding water and feeding water into the inlet cavity (5) and a conditioning box (3) for absorbing sewage. The features are as follows: the aquaculture tank (4) and the water inlet cavity (5) are connected by a through groove (17); a floating plate (14) for planting vegetables is provided at the upper end of the aquaculture tank (4); an arc-shaped base frame (15) is provided at the lower end of the aquaculture tank (4); a driving component for driving the arc-shaped base frame (15) to slide along the aquaculture tank (4) is provided on the top beam frame (7); a gap is left between the lower end face of the arc-shaped base frame (15) and the lower end inner wall of the aquaculture tank (4); the gap is set as an open groove (36); a brush (1) driven by a motor (25) is provided at the lower end of the arc-shaped base frame (15). 6) and a suction tray (38) for suctioning. The arc-shaped base frame (15) is provided with a waterproof cloth (22) connected by a fixing groove (19) and a suction pipe (18) connected to the suction tray (38) on the side near the water inlet cavity (5). One end of the suction pipe (18) is connected to the conditioning tank (3) through a water pump (20). The middle section of the suction pipe (18) extends smoothly through a folding assembly. A winding frame (12) is provided at the upper end of the water inlet cavity (5). One end of the waterproof cloth (22) is rotated and wound on the winding frame (12). The winding frame (12) and the folding assembly are linked through a transmission assembly.

2. The aquaponics planting device according to claim 1, characterized in that: The upper end of the water inlet cavity (5) is provided with a water inlet (11). The pre-storage tank (2) feeds water into the water inlet cavity (5) through the water inlet pipe (10) and the water inlet (11). The conditioning tank (3) is connected to the pre-storage tank (2).

3. The aquaponics planting device according to claim 1, characterized in that: The drive assembly includes a walking device (8) and a connecting rod (9). The walking device (8) is slidably mounted on the top beam frame (7). The walking device (8) is electrically driven. The lower end of the walking device (8) is connected to the upper end of the arc-shaped base frame (15) via the connecting rod (9).

4. The aquaponics planting device according to claim 3, characterized in that: The upper end of the aquaculture tank (4) is provided with a planting rack (26). The planting rack (26) includes a pair of right-angle plates (41) symmetrically distributed on the left and right and a pair of side plates (43) distributed in front and back. The pair of right-angle plates (41) are fixed to the outer walls of both ends of the aquaculture tank (4) by screws. A gap groove (42) is left between the side plate (43) and the side wall of the aquaculture tank (4). A horizontally extending sliding groove (44) is provided on the outer wall of the side plate (43) near the gap groove (42). A supporting base plate (45) is provided on the inner side of the right-angle plate (41). The two ends of the float plate (14) are mounted on the upper surface of the supporting base plate (45). The connecting rod (9) extends downward along the gap groove (42), and a slider inserted into the sliding groove (44) is provided on the connecting rod (9).

5. The aquaponics planting device according to claim 4, characterized in that: The floating plate (14) is provided with a matrix of multiple planting holes (24) for planting vegetables. Multiple sets of insert rods (23) are horizontally inserted into the floating plate (14) and are staggered with the planting holes (24). The two ends of the insert rods (23) are provided with threaded sleeves (47) for rotating installation. The side wall of the side plate (43) near the floating plate (14) is provided with positioning posts (46) that correspond one-to-one with the screw sleeves (47). The screw sleeves (47) are threaded and rotated on the outer wall of the positioning posts (46).

6. The aquaponics planting device according to claim 4, characterized in that: The folding assembly includes a pair of parallel screws (29), and a pair of bearing seats (32) are provided at the upper end of the conditioning box (3). The lower end bearing of the screw (29) is rotatably mounted on the bearing seat (32). The upper end of each pair of screws (29) is threadedly fitted with a long nut (30). A guide beam (31) is provided between the pair of long nuts (30) and the pair of bearing seats (32). On the opposite side of the pair of parallel guide beams (31), staggered guide wheels (33) are provided. The middle section of the water suction pipe (18) is folded and extended along the staggered guide wheels (33).

7. The aquaponics planting device according to claim 6, characterized in that: An interface (40) is provided on the inner wall of the arc-shaped base frame (15). The suction plate (38) is fixedly connected to the interface (40). The suction plate (38) is sleeved on the output shaft of the motor (25). The upper outer edge of the brush (16) is provided with an annular groove (37). The suction plate (38) is provided with a suction port (39) inserted into the annular groove (37). The interface (40) is connected to one end of the suction pipe (18).

8. The aquaponics planting device according to claim 7, characterized in that: The upper ends of each pair of screws (29) are fixedly sleeved with a first bevel gear (21). The top beam frame (7) is provided with a rotating frame (27) corresponding to the position of the first bevel gear (21). The lower end of the rotating frame (27) is provided with a second bevel gear (28) that meshes perpendicularly with the first bevel gear (21).

9. The aquaponics planting device according to claim 8, characterized in that: The transmission assembly includes a first transmission belt (34) and a second transmission belt (35). The second transmission belt (35) connects the winding frame (12) and the first bevel gear (21) on the screw (29) near the water inlet cavity (5). Adjacent pairs of first bevel gears (21) are connected by the first transmission belt (34).

10. A method of using the aquaponics planting device according to any one of claims 1-9, characterized in that: The method of use includes the following steps: S1: By adjusting the transmission ratio between the first bevel gear (21) and the second bevel gear (28), the extension length of the water suction pipe (18) on the folding assembly and the waterproof cloth (22) on the winding frame (12) are the same. Then, the vegetables are planted on the floating board (14) and fish are raised in the aquaculture tank (4). S2: When there are many underwater impurities and it is necessary to stir to release ammonia compounds, the arc-shaped base frame (15) is driven by the drive component to slide at the bottom of the aquaculture tank (4), and the brush (16) is driven to rotate and clean at the same time, stirring up the impurities at the bottom. At the same time, the water pump (20) and the suction pipe (18) are used to suck out the sewage mixed with impurities. S3: During the lateral sliding process, the waterproof cloth (22) is pulled to extend, and the waterproof cloth (22) is used to isolate the fish from the brush (16) and prevent the spread of impurities. The waterproof cloth (22) pulls the winding frame (12) to unwind and rotate, and then the transmission component drives the folding component to move downward, so that the folding range of the suction pipe (18) is reduced, which makes it easier for the suction pipe (18) to slide and extend synchronously. S4: While absorbing water, qualified water from the pre-storage tank (2) is poured into the inlet cavity (5). At the same time, the conditioning tank (3) is used to adjust the concentration and temperature of ammonia compounds in the wastewater to prepare qualified aquaculture water, and the conditioned water is transported to the pre-storage tank (2).

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